Bagubagutchi is a Tama-Pet that belongs to Mametchi's family, the Mame Family, in the Tamagotchi franchise. He is a dog-like Tamagotchi with a bag-like head, and is very intelligent and loyal. He is able to carry Mametchi's belongings and assist him with homework.
Bagubagutchi appears as one of Mametchi's five special items in Mario Kart Arcade GP 2. He functions similarly to the Mouse Cracker—he is dropped behind the player's kart and proceeds to run in circles on the track. If a racer touches Bagubagutchi, they will slow down, and Bagubagutchi will steal their held item. Bagubagutchi does not disappear after being run into, and can therefore hit multiple drivers over the course of a race.